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Heart|Natural|GIA

1.20ct G SI2 Heart Natural Diamond

EX • G/SI2 • GIA 6535940915

Certificate GIA 6535940915

Diamond specifications and retailer prices

From €1,576 EUR
As of November 2, 2026
Save €2,586 EUR (62%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €4,163 EUR at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.2ct natural heart diamond

This 1.2ct natural heart sits in the classic one-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6535940915. Listed at 15 retailers as of November 2, 2026, with prices from €1,576 to €4,163, a €2,586 spread on the same certified stone. NZ Jewellers lists it at €4,163. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.20
Carat
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6535940915
Dimensions6.38 × 7.32 × 4.43 mm
L/W Ratio1.15
Top View
6.38 mm7.32 mm1.20 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6535940915
Side View
Table 63.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 60.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €4,163 EUR|Low: €1,576 EUR|High: €4,163 EUR|Avg: €2,281 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 12€1,576 EUR
Retailer 5€1,686 EUR
Retailer 6€1,722 EUR
Retailer 8€1,826 EUR
Retailer 9€1,841 EUR
Retailer 7€1,953 EUR
Retailer 3€1,991 EUR
Retailer 4€1,991 EUR
Retailer 2€2,027 EUR
Retailer 10€2,153 EUR
Retailer 11€3,488 EUR
NZ Jewellers€4,163 EUR

27 data points across 12 retailers

15 retailers€1,576 EUR to €4,163 EUR

A
Cheapest Retailer
-
€1,576 EUR
A
Retailer 2
-
€1,686 EUR
View
A
Retailer 3
-
€1,722 EUR
View
Final sale: no returns
A
Retailer 4
-
€1,826 EUR
View
A
Retailer 5
-
€1,841 EUR
View
A
Retailer 6
-
€1,953 EUR
View
A
Retailer 7
-
€1,991 EUR
View
A
Retailer 8
-
€1,991 EUR
View
B+
Retailer 9
-
€2,009 EUR
View
A
Retailer 10
-
€2,027 EUR
View
B+
Retailer 11
-
€2,114 EUR
View
B+
Retailer 12
-
€2,153 EUR
View
Retailer 13
-
€2,246 EUR
View
Price last confirmed 14 days ago
B
Retailer 14
-
€3,488 EUR
View
Most Expensive
B
NZ Jewellers
bf8cd084-4b1d-485c-ac64-e8eafa970f74 · Nov 3
€4,163 EUR
$4,690 USD
View
14 more retailers have this diamond
Prices start from €1,576 EURSave up to €2,586 EUR

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.20ct Heart
€1,576 EUR